I need to know the answers i don’t get any of this and i need to pass this class

Mathematics

2 answers:

Pani-rosa [81]2 years ago

6 0

Answer:

1) 38

2) 36

3) 39

4) 55

Step-by-step explanation:

A straight line has an angle of 180 degrees. To find the answer to each one, you simply subtract the known angle from 180. For example, 180 - 142 = 38. The answer is the missing angle! Hope this Helps!

tiny-mole [99]2 years ago

4 0

Answer:

1. 38° 2. 36° 3. 39° 4. 55°

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aleksandr82 [10.1K]

Convert the cm to feet for the base and the height:

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2 years ago

Will bought 3 college textbooks. One cost 32$, one cost 45$, and one cost 39$. What is the average price of his book?

Damm [24]

Answer:

The average of all textbooks is $38.60.

Step-by-step explanation:

Here's why to calculate average we do sum of all numbers divided by the number of numbers, for example if we average 2 and 3, we do 2+3 divided by 2. Which happens to be 2.5. Now for this problem we divide the sum by 3.

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If this helps hit the thank button!

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3 years ago

What is the equation of the following line written in slope-intercept form?

dolphi86 [110]

Answer:

Option (2)

Step-by-step explanation:

Let the equation of the line is,

y - y' = m(x - x')

where (x', y') is a point lying on the given line.